46398479 has 4 divisors (see below), whose sum is σ = 47273976. Its totient is φ = 45522984.

The previous prime is 46398467. The next prime is 46398529. The reversal of 46398479 is 97489364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46398479 - 2¹⁶ = 46332943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46398409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437669 + ... + 437774.

It is an arithmetic number, because the mean of its divisors is an integer number (11818494).

Almost surely, 2^46398479 is an apocalyptic number.

46398479 is a deficient number, since it is larger than the sum of its proper divisors (875497).

46398479 is an equidigital number, since it uses as much as digits as its factorization.

46398479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875496.

The product of its digits is 1306368, while the sum is 50.

The square root of 46398479 is about 6811.6429002114. The cubic root of 46398479 is about 359.3364293728.

The spelling of 46398479 in words is "forty-six million, three hundred ninety-eight thousand, four hundred seventy-nine".